When placing the sealed tubes into the microhematocrit ...

[folubunmi]

When placing the sealed tubes into the microhematocrit centrifuge, what must be done before closing the lid?
 a. Place the tubes in slots next to each other.
  b. Place the tubes opposite each other, balancing each other across the centrifuge.
  c. Determine the average values.
  d. Set the timer and adjust the speed.

Question 2

The oral vacuum system that removes fluids from the oral cavity slowly is the ____________.
 a. saliva ejector
  b. HVE
  c. ultrasonic cleaner
  d. none of the above

[shaikhs]

Answer to Question 1

b

Answer to Question 2

a
RATIONALE: The oral vacuum system that removes fluids from the oral cavity slowly is the saliva ejector.

[folubunmi]

Gracias!

[yeungji]

Thanks for the timely response, appreciate it